The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 30, 2005
Filed:
Mar. 14, 2002
Michael Hogendijk, Palo Alto, CA (US);
Juan Carlos Parodi, Buenos Aires, AR;
Michael Hogendijk, Palo Alto, CA (US);
Juan Carlos Parodi, Buenos Aires, AR;
Arteria Medical Sciences, Inc., San Francisco, CA (US);
Abstract
Methods and apparatus for removing emboli during an endarterectomy procedure are provided. The present invention provides a proximal catheter disposed proximal to a stenosis and a distal catheter disposed distal to the stenosis. Each catheter may selectively communicate with a venous return catheter via a manifold having a setting controlled by a physician. Blood flows into an aspiration lumen of the distal catheter and is reperfused into a remote vein via the venous return catheter. Additionally, emboli generated during the procedure are removed via an aspiration lumen of the proximal catheter, and filtered blood then is reperfused into the remote vein.